After the opening sequence, follow, Kaniehi:io , until she takes you to a cliff. Climb this climb and you will be prompted to rescue the Huntress who is being beaten up by guards. You won’t be able to rescue him before half his health is depleted. Upon reaching him, there will be five guards you must take out. Kaniehi:io will help you kill them.

As soon as they are killed, Kaniehi:io will being to interrogate the man about Washington. Then slit his throat. At this point, Connor is still confused about what is going on.

After following Kaniehi:io again, you’ll come to another cutscene. When it has ended, your objectives will update with and optional objective, Kill 5 Bluecoats while remaining undetected. Climb the tree and eagle dive to the haystack below. Head into the cemetery. Notice you’ll see another haystack with a Bluecoat standing next to it. Kaniehi:io will kill this guard. However, if you run to him before she does, you can make this kill and count it towards your 100% synch.

NOTE: Take off any weapons you are using. Using weapons like the hatchet will cause a desynch in this mission.

After killing the guard at the stack in the cemetery, pay attention to your map. You’ll see a guard in front and to the left of the cemetery facing away from you. Quietly sneak behind him while hiding in the brush and take him out once the combat symbol has be lit. When you’re done with him, to the right there is another guard. Be patient as there is another guard that paces the area and will surely see you attacking the other guard if you pursue so quickly. Instead, wait for the pacing guard to walk is round and sneak behind him before taking out the bluecoat standing still. You’re clear to take the other guard out once you’ve eliminated the pacer. Don’t forget to loot the dead bluecoats.

Once you’ve killed the fourth guard, continue behind the building. Don’t run or attract attention, as there is a guard kneeling in the pathway along the side of the house. Grab his attention by leaning against the back of the house and whistling. Wait for him to approach and take him out when he is in range. This will grant you the first optional objective.

To fend off the rest of the guard in front of the church, you can pick up a gun from the fallen guards and shoot the explosive barrels spread throughout. Doing so will cause a countdown timer of 1:30 to start. Kill any remaining guards and head for the church door. You’ll need to break this door open. After the door is open, you’ll trigger another cutscene.

Once this cutscene is over, follow, Kaniehi:io to find the barrage and kill the bluecoats. You’ll be safe from the canon balls so long as you stick with her. Climb the tree and you’ll be able to perform an air assassination on the first bluecoat you see. After, you’ll be attacked by many bluecoats. Kill the two captains and any remaining bluecoats to initiate another cutscene.

Next, you’ll need to use the cannons to stop the bluecoats from entering concord. You’ll be updated with an optional objective to not let any into Concord. To do this, focus mainly on the groups running into Concord. You will be fired upon by other groups of bluecoats. Make them a secondary priority if you want 100% synch. If you ignore the Bluecoats that are firing on you, they will not take out you entire health before you can finish the section of the mission.

As you complete the section with the cannons you’ll be following Kaniehi:io once again. In the middle of this you will be ambushed by more five more bluecoats. They should be easy enough for any Assassin’s Creed veteran to take out.

Kaniehi:io will lead you to Lexington where you will finally run into King Washington. After this cutscene, Kaniehi:io will want you to stop the bluecoats from lighting the fuses on the barrels placed around the town. In the middle of all this, you’ll be attacked and shot by guards. For 100% synch, make sure no Bluecoats light a fuse. To do this most effectively, ignore all other enemies and chase after any Blueoats with the fuses. They will show up on your map with a distance meter. The battleground is open enough for you to be able to ignore attacking Bluecoats.

--Kill 5 Bluecoats at the church while remaining undetected: The first kill is easy. When moving through the cemetery, there is a guard near the haystack. Kaniehi:io will try and attack him before you can.If you’re fast enough, you can take him out first by running up behind him. The second kill is to the left of the cemetery standing in front of a bush. Sneak in there and choke him out. Stay in the bush and watch the pattern of the Bluecoat that paces behind the church. He’ll walk behind it and on the side where another Bluecoat stands watch. Make your move to the set of bushes in front on you when you’re out of his line of site. Attack the pacing guard when gets near your bush. The fourth kill is the guard standing alone facing the town. Approach him from behind and eliminate him. The fifth and final kill is much simpler. Go behind the church and lean against the left wall. There will be a guard kneeling in the path. Whistle to grab his attention, then knock him out for the optional objective.

--Prevent any Bluecoat reinforcements from reaching concord: This is a lot easier than it seems. When the groups of Bluecoats try and reach Concord, keep your cannon fires focused on them. There will be firing lines of Bluecoats posted on the roof tops and behind barriers. You can take them out when there are no Bluecoats trying to reach the town. Otherwise, the Bluecoats that fire at you will never do enough damage to kill you and desynchronize the mission.

--Do not permit any Bluecoat runner to light a fuse: The Bluecoats carry torches. They will run to various fuses that are placed around the town to blow up buildings. Luckily they are slow and the battlefield is large enough for you to ignore all the other Bluecoats that are trying to attack you. It is easy to ignore the Bluecoats attacking you while you run around the battlefield an kill the Bluecoats carrying torches. Your map will update when a new one has arrive. Kaniehi:io will notify you as well.